What are the cheapest airlines to fly from Ireland to Phoenix one-way?

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £285. JetBlue flights start at £546 while deals on United Airlines start at £940 one-way.

What are the most popular routes from Ireland to Phoenix?

The most popular flight routes from Ireland to Phoenix are Dublin - Phoenix Sky Harbor Intl, Cork - Phoenix Sky Harbor Intl and Shannon - Phoenix Sky Harbor Intl.

What are the most popular airlines that fly from Ireland to Phoenix?

Consider American Airlines, Air France or British Airways when booking your flight. These represent the most popular airlines when flying from Ireland to Phoenix.

How far in advance should I book a flight from Ireland to Phoenix?

Find a great deal and save up to 41% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ireland to Phoenix within the next two weeks, with the cheapest ticket starting at £576.

What is the cheapest month to fly from Ireland to Phoenix?

February can be a great time to fly to Phoenix from Ireland with a flight ticket averaging about £614. Cheapflights users have found deals in the month of February for as cheap as £476. The most expensive prices can be found in the month of August.

Can I find deals for flights from Ireland to Phoenix that include hotel bookings?

Yes. In addition to deals on Ireland to Phoenix flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Phoenix?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Phoenix.

Can I find deals for business class flights from Ireland to Phoenix?

Yes. Cheapflights offers flight deals from Ireland to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£653+ Flights from Ireland to Phoenix

Cheap flight deals from Ireland to Phoenix

Round-trip from	£404
One-way from	£285
Popular in	August
Cheapest in	February
Average price	£624

Scandinavian Airlines
3/11-14/11
4 total stops
80h 31m total
Ireland to Phoenix

Search Deals

WestJet
9/10
2 total stops
43h 33m total
Ireland to Phoenix

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£33 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Ireland to Phoenix

Cheapest flights from Ireland to Phoenix
Explore the most affordable flight options available from Ireland to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 juin 2025.

lun. 3/1112:30DUB - PHX

2 stops43h 11mScandinavian Airlines

ven. 14/1113:05PHX - DUB

2 stops37h 20mScandinavian Airlines

Deal found 17/6£404

jeu. 6/1109:20DUB - PHX

2 stops19h 38mLufthansa

mar. 11/1109:15PHX - DUB

1 stop14h 45mLufthansa

Deal found 17/6£548

ven. 21/1109:00DUB - PHX

2 stops20h 34mUnited Airlines

sam. 29/1123:59PHX - DUB

1 stop27h 06mUnited Airlines

Deal found 16/6£549

jeu. 6/1105:55DUB - PHX

2 stops17h 32mMultiple Airlines

lun. 10/1115:50PHX - DUB

1 stop16h 50mMultiple Airlines

Deal found 17/6£552

ven. 21/1108:50DUB - PHX

2 stops22h 09mDelta

ven. 28/1100:59PHX - DUB

1 stop23h 46mDelta

Deal found 16/6£554

lun. 3/1120:30DUB - PHX

1 stop28h 55mBritish Airways

jeu. 13/1120:30PHX - DUB

1 stop16h 20mBritish Airways

Deal found 17/6£562

mar. 4/1109:45DUB - PHX

2 stops19h 11mFinnair

jeu. 13/1111:35PHX - DUB

1 stop12h 40mFinnair

Deal found 17/6£607

mer. 2/712:30SNN - PHX

1 stop18h 18mLufthansa

dim. 6/709:42PHX - SNN

1 stop16h 33mLufthansa

Deal found 16/6£686

mer. 2/712:30SNN - PHX

2 stops19h 57mUnited Airlines

dim. 6/706:00PHX - SNN

2 stops17h 30mUnited Airlines

Deal found 16/6£691

ven. 1/809:20DUB - PHX

2 stops19h 39mAustrian Airlines

ven. 8/810:32PHX - DUB

2 stops36h 48mAustrian Airlines

Deal found 16/6£692

lun. 4/809:00DUB - PHX

2 stops19h 16mSWISS

dim. 17/807:04PHX - DUB

2 stops21h 06mSWISS

Deal found 15/6£832

lun. 4/813:35DUB - PHX

2 stops38h 46mTurkish Airlines

dim. 17/821:50PHX - DUB

2 stops27h 45mTurkish Airlines

Deal found 16/6£915

Best flights from Ireland to Phoenix
Discover carefully curated flight deals from Ireland to Phoenix that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 juin 2025.

lun. 3/1112:30DUB - PHX

2 stops43h 11mScandinavian Airlines

ven. 14/1113:05PHX - DUB

2 stops37h 20mScandinavian Airlines

Deal found 17/6£404

jeu. 6/1109:20DUB - PHX

2 stops19h 38mLufthansa

mar. 11/1109:15PHX - DUB

1 stop14h 45mLufthansa

Deal found 17/6£548

ven. 21/1109:00DUB - PHX

2 stops20h 34mUnited Airlines

sam. 29/1123:59PHX - DUB

1 stop27h 06mUnited Airlines

Deal found 16/6£549

jeu. 6/1105:55DUB - PHX

2 stops17h 32mMultiple Airlines

lun. 10/1115:50PHX - DUB

1 stop16h 50mMultiple Airlines

Deal found 17/6£552

ven. 21/1108:50DUB - PHX

2 stops22h 09mDelta

ven. 28/1100:59PHX - DUB

1 stop23h 46mDelta

Deal found 16/6£554

lun. 3/1110:40DUB - PHX

1 stop14h 45mBritish Airways

mar. 11/1120:30PHX - DUB

1 stop28h 25mBritish Airways

Deal found 17/6£562

mar. 4/1109:45DUB - PHX

2 stops19h 11mFinnair

jeu. 13/1111:35PHX - DUB

1 stop12h 40mFinnair

Deal found 17/6£607

ven. 1/809:20DUB - PHX

2 stops19h 39mAustrian Airlines

ven. 8/810:32PHX - DUB

2 stops36h 48mAustrian Airlines

Deal found 16/6£692

lun. 4/809:00DUB - PHX

2 stops19h 16mSWISS

dim. 17/807:04PHX - DUB

2 stops21h 06mSWISS

Deal found 15/6£832

lun. 4/813:35DUB - PHX

2 stops38h 46mTurkish Airlines

dim. 17/821:50PHX - DUB

2 stops27h 45mTurkish Airlines

Deal found 16/6£915

dim. 2/1104:25DUB - PHX

2 stops23h 34mTAP AIR PORTUGAL

sam. 8/1123:59PHX - DUB

2 stops27h 21mTAP AIR PORTUGAL

Deal found 17/6£1,096

mer. 2/712:30SNN - PHX

1 stop18h 18mLufthansa

dim. 6/709:42PHX - SNN

1 stop16h 33mLufthansa

Deal found 16/6£686

Last-minute flights from Ireland to Phoenix
Discover last-minute flight deals from Ireland to Phoenix. Data last updated 17 juin 2025 and is based on user searches.

mar. 17/611:35DUB - PHX

1 stop14h 50mAer Lingus

lun. 23/600:30PHX - DUB

1 stop20h 40mAer Lingus

Deal found 16/6£985

mer. 2/712:30SNN - PHX

1 stop18h 18mLufthansa

dim. 6/709:42PHX - SNN

1 stop16h 33mLufthansa

Deal found 16/6£686

mer. 2/712:30SNN - PHX

2 stops19h 57mUnited Airlines

dim. 6/706:00PHX - SNN

2 stops17h 30mUnited Airlines

Deal found 16/6£691

lun. 14/709:20DUB - PHX

2 stops18h 56mUnited Airlines

lun. 28/706:00PHX - DUB

3 stops17h 20mUnited Airlines

Deal found 16/6£675

mer. 30/713:15DUB - PHX

1 stop15h 01mMultiple Airlines

mer. 6/815:05PHX - DUB

1 stop15h 55mMultiple Airlines

Deal found 15/6£647

jeu. 31/706:00DUB - PHX

1 stop14h 50mDelta

jeu. 7/813:40PHX - DUB

2 stops17h 20mDelta

Deal found 16/6£640

One-way flights from Ireland to Phoenix
Search for one-way flight options from Ireland to Phoenix. Find affordable one-way fares based on user searches. Data last updated 17 juin 2025.

jeu. 9/1009:45DUB - PHX

2 stops43h 33mWestJet

Deal found 16/6£285

lun. 6/1011:30DUB - PHX

1 stop17h 26mJetBlue

Deal found 16/6£546

sam. 19/712:40DUB - PHX

1 stop14h 56mMultiple Airlines

Deal found 16/6£578

jeu. 9/1009:50DUB - PHX

3 stops35h 24mUnited Airlines

Deal found 16/6£940

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

lun. 3/11

12:30-00:41

2 stops43h 11m

Phoenix Sky Harbor Intl

ven. 14/11

13:05-09:25

2 stops37h 20m

£404

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

jeu. 6/11

09:20-21:58

2 stops19h 38m

Phoenix Sky Harbor Intl

mar. 11/11

09:15-07:00

1 stop14h 45m

£548

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

ven. 21/11

09:00-22:34

2 stops20h 34m

Phoenix Sky Harbor Intl

sam. 29/11

23:59-10:05

1 stop27h 06m

£549

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

jeu. 6/11

05:55-16:27

2 stops17h 32m

Phoenix Sky Harbor Intl

lun. 10/11

15:50-15:40

1 stop16h 50m

£552

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

ven. 21/11

08:50-23:59

2 stops22h 09m

Phoenix Sky Harbor Intl

ven. 28/11

00:59-07:45

1 stop23h 46m

£554

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

lun. 3/11

10:40-18:25

1 stop14h 45m

Phoenix Sky Harbor Intl

mar. 11/11

20:30-07:55

1 stop28h 25m

£562

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

mar. 4/11

09:45-21:56

2 stops19h 11m

Phoenix Sky Harbor Intl

jeu. 13/11

11:35-07:15

1 stop12h 40m

£607

ShannonPhoenix

SNN - PHX

SNNPHX

Shannon

mer. 2/7

12:30-22:48

1 stop18h 18m

Phoenix Sky Harbor Intl

dim. 6/7

09:42-10:15

1 stop16h 33m

£686

ShannonPhoenix

SNN - PHX

SNNPHX

Shannon

mer. 2/7

12:30-00:27

2 stops19h 57m

Phoenix Sky Harbor Intl

dim. 6/7

06:00-07:30

2 stops17h 30m

£691

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

ven. 1/8

09:20-20:59

2 stops19h 39m

Phoenix Sky Harbor Intl

ven. 8/8

10:32-07:20

2 stops36h 48m

£692

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 17 results

Best time to book a flight from Ireland to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Phoenix

What is the cheapest month to book a flight from Ireland to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Ireland to Phoenix (average of £729). Flying from Ireland to Phoenix in July is currently the most expensive (average of £1,041). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to PHX?

When flying from Ireland to Phoenix, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Phoenix by month

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 28.0 inches per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Phoenix when rainfall is around 0.0 mm.

Temperature in Phoenix by month

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Phoenix

To help decide which airline to fly from Ireland to Phoenix, see what other customers have to say about Delta, Austrian Airlines and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,963 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

804 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,292 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,628 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,801 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Ireland to Phoenix one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £285. JetBlue flights start at £546 while deals on United Airlines start at £940 one-way.
What are the most popular routes from Ireland to Phoenix?
The most popular flight routes from Ireland to Phoenix are Dublin - Phoenix Sky Harbor Intl, Cork - Phoenix Sky Harbor Intl and Shannon - Phoenix Sky Harbor Intl.
Can I find deals for flights from Ireland to Phoenix that include hotel bookings?
Yes. In addition to deals on Ireland to Phoenix flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Phoenix?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Phoenix.
Can I find deals for business class flights from Ireland to Phoenix?
Yes. Cheapflights offers flight deals from Ireland to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Phoenix?
Currently, January is the cheapest month in which you can book a flight from Ireland to Phoenix (average of £729). Flying from Ireland to Phoenix in July is currently the most expensive (average of £1,041). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Phoenix

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Top 6 airlines flying from Ireland to Phoenix

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£462	Average£559	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£477	Average£553	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Iberia	Cheapest£522	Average£617	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£556	Average£611	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£615	Average£699	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
American Airlines	Cheapest£643	Average£696	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Phoenix?

Cheapflights helps you search for flights from Ireland to Phoenix via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Phoenix?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Phoenix for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Phoenix with no change fees?

Certainly. Search results for flights to Phoenix from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland to Phoenix become cheaper?

Of course! You can now track prices for flights from Ireland to Phoenix and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Phoenix from £285

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Phoenix

Keep the following information in mind while searching for Ireland to Phoenix flight deals. Data was last updated 17 juin 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Phoenix

Cheapest flights from Ireland to PhoenixExplore the most affordable flight options available from Ireland to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 juin 2025.

Explore the most affordable flight options available from Ireland to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 juin 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Phoenix that are best for you.

Best time to book a flight from Ireland to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Phoenix

What is the cheapest month to book a flight from Ireland to Phoenix?

What is the cheapest time of day to fly from IE to PHX?

Find hourly flight availability from Ireland to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 juin 2025.

Rainfall in Phoenix by month

Plan your trip to Phoenix by taking into account the average rainfall totals by month.

Temperature in Phoenix by month

Plan your trip to Phoenix by taking into account the average temperature totals by month.

Reviews of airlines servicing Phoenix

To help decide which airline to fly from Ireland to Phoenix, see what other customers have to say about Delta, Austrian Airlines and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Ireland to Phoenix one-way?

What are the most popular routes from Ireland to Phoenix?

Can I find deals for flights from Ireland to Phoenix that include hotel bookings?

How can I find direct flights from Ireland to Phoenix?

Can I find deals for business class flights from Ireland to Phoenix?

What is the cheapest month to book a flight from Ireland to Phoenix?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Ireland to Phoenix

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Phoenix?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Phoenix?

Can Cheapflights find flights from Ireland to Phoenix with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Phoenix become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ireland to Phoenix
Explore the most affordable flight options available from Ireland to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 juin 2025.